2474664742 has 16 divisors (see below), whose sum is σ = 4053142800. Its totient is φ = 1123822240.

The previous prime is 2474664739. The next prime is 2474664763.

2474664742 is nontrivially palindromic in base 10.

It is a super-2 number, since 2×2474664742² = 12247931170595853128, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2474664692 and 2474664701.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26317 + ... + 75112.

It is an arithmetic number, because the mean of its divisors is an integer number (253321425).

Almost surely, 2^2474664742 is an apocalyptic number.

2474664742 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2474664742 is a deficient number, since it is larger than the sum of its proper divisors (1578478058).

2474664742 is a wasteful number, since it uses less digits than its factorization.

2474664742 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102551.

The product of its digits is 1806336, while the sum is 46.

The square root of 2474664742 is about 49746.0022715394. The cubic root of 2474664742 is about 1352.6085351996.

The spelling of 2474664742 in words is "two billion, four hundred seventy-four million, six hundred sixty-four thousand, seven hundred forty-two".